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Python极客项目编程
《Python极客项目编程》里面讲解了一些很好玩的项目。
利用参数方程和turtle模块生成万花尺图案;
● 通过模拟频率泛音在计算机上创作音乐;
● 将图形图像转换为ASCII文本图形;
● 编写一个三维立体画程序,生成隐藏在随机图案下的3D图像;
● 通过探索粒子系统、透明度和广告牌技术,利用OpenGL着色器制作逼真的动画;
● 利用来自CT和MRI扫描的数据实现3D可视化;
● 将计算机连接到Arduino编程,创建响应音乐的激光秀。(Python Geek Programming explains some interesting projects.
Using parametric equation and turtle module to generate a kaleidoscope pattern;
Create music on computer by analog frequency overtone.
Converting graphics and images to ASCII text graphics;
Write a three-dimensional drawing program to generate 3D images hidden in random patterns.
Through exploring particle system, transparency and billboard technology, using OpenGL shader to produce realistic animation;
3-D visualization using data from CT and MRI scans;
Connect the computer to Arduino programming to create a laser show that responds to music)
- 2019-06-27 17:25:51下载
- 积分:1
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rnn-from-scratch-master
RNN神经网络的应用和概念,RNN源代码和使用方法(You can find that the parameters `(W, U, V)` are shared in different time steps. And the output in each time step can be**softmax**. So you can use**cross entropy** loss as an error function and use some optimizing method (e.g. gradient descent) to calculate the optimized parameters `(W, U, V)`.
Let recap the equations of our RNN:
)
- 2016-05-27 09:34:46下载
- 积分:1
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差分进化优化灰色模型
本代码使用近几年比较流行的Python代码编写的,用先进的差分进化算法优化的GM(1,1)灰色模型。zhenduihuisemoxingdeyucenenglijiaocha,zhexiedaimashixiugaihoudechafenjinhuasuanfayouhuadehuisemoxing.
- 2022-09-22 21:35:03下载
- 积分:1
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PyLED-master
py语言led控制操作代码,第三方工具。(Py language LED control operation code, third-party tools.)
- 2019-05-26 20:45:25下载
- 积分:1
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Filter.py
利用贝叶斯分类器写的垃圾邮件过滤器,准确率达98 (A spam email filter with Naive Bayes. )
- 2013-05-31 11:56:24下载
- 积分:1
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actcap
运用python编程,进行图像处理,捕捉运动中的物体,(The object that captures the movement,)
- 2021-04-24 17:28:47下载
- 积分:1
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Fracture_XFEM2DSingle_ABQ2017
说明: 用ABAQUS扩展有限元方法模拟水里压裂的例子。(The program developed in Python language is mainly used to simulate the hydraulic fracture on ABAQUS platform. Plastic damage model is adopted for cement sheath.)
- 2019-04-30 10:57:26下载
- 积分:1
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机器学习常用算法Python实现
机器学习常用监督学习和非监督学习算法,python语言实现,包括算法原理的代码描述,和对应的实际项目,循序渐进,从理论到实践。这个工程采用Pycharm IDE,代码风格规范,包括大量的中文注释。
- 2022-08-19 15:54:31下载
- 积分:1
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SVM
SVM: 一种分类器,采用最大化分类间隔进行优化参数。
关于这个分类器两点比较重要:
1)SMO优化算法需要掌握, 可以具体参看两篇文章,John Platt的文章
以及“Improvements to Platt s SMO algorithm for SVM Classifier Design”
2)核函数的使用,如何将核函数使用到SVM中,核函数就是空间转换的函数,
说白了就是距离计算函数,如何将同类之间的距离计算的比较近,如何将低维空间转换到易于分类的高维空间。
我自己看书写的程序,采用Python实现,注释比较多(SVM: a classification, a classification intervals to maximize the use of optimization parameters.
About this classifier is more important points:
1) SMO optimization algorithms need to know, you can see the specific two articles, John Platt article
And "Improvements to Platt s SMO algorithm for SVM Classifier Design"
2) the use of nuclear function, how to use the SVM kernel function, the kernel function is a function space conversion,
That white is the distance calculation function, how relatively close distance between similar calculations, how to convert low-dimensional space to a high-dimensional space is easy classification.
I see myself writing program, using Python, notes more)
- 2020-07-04 11:40:02下载
- 积分:1
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readwav.py
说明: 读写音频实现。利用python代码,可以很方便的分析出音频参数。(about read sound, we can know the paragramme of sound.)
- 2019-10-16 19:32:23下载
- 积分:1